A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6150-00-238-7693
NSN 2925-01-079-6229
NSN 5945-01-337-9695
NSN 6645-01-491-1815
NSN 5990-01-551-4356
NSN 6650-01-392-2204
NSN 6105-01-030-3245
NSN 5895-00-709-2617
NSN 5950-01-531-5525
NSN 5960-00-269-4762
NSN 5998-00-794-6225
NSN 5920-01-397-5598